Get Access And Locate The Terminals; Get Access And Locate The Terminals For Fr4/Fi4 - Danfoss VACON NX FI6 Operating Manual

Operating Guide | VACON® NX Inverters FI4-FI8
Table 8: Recommendations for Cables
Cable type Category C4 (Level T)
Supply cable Power cable intended for fixed installation and the specific DC voltage. Shielded cable not required. (NKCABLES/
MCMK or similar recommended)
Motor cable Power cable equipped with concentric protection wire and intended for the specific mains voltage. (NKCABLES/
MCMK or similar recommended).
Control cable Shielded cable equipped with compact low-impedance shield (NKCABLES/jamak, SAB/ÖZCuY-O or similar).
For the definitions of EMC protection levels, see IEC/EN 61800-3 + A1.
A
C
A The PE conductor and the shield
C The shield
Illustration 13: Cables with PE Conductors
In all the enclosure sizes, to comply with the EMC standards, use the default values of the switching frequencies.
If installing a safety switch, make sure that the EMC protection continues from the start of the cables until their ends.
The drive must obey the standard IEC 61000-3-12. To obey it, the short circuit power S
interface point between mains and the public mains. Make sure to connect the drive and the motor to mains with a short circuit power
S that is a minimum of 120 R
SC

6.4 Get Access and Locate the Terminals

6.4.1 Get Access and Locate the Terminals for FR4/FI4

Context:
Follow these instructions to open the AC drive for installing the cables, for example.
40 | Danfoss A/S © 2019.07
B
. If necessary, contact the mains operator.
SCE
B The PE conductors
must be a minimum of 120 R
SC
Electrical Installation
at the
SCE
AQ299433367205en-000101 / DPD00908